Yes, the editor lets you change text, images and articles without touching the design.
WooCommerce for freedom, no platform commission and a site already on WordPress; Shopify to manage nothing technical, for a monthly subscription.
Yes, with a few checks: payment methods available depending on the country and bank, delivery and currencies. We check them before starting.
PrestaShop for a large catalogue and multi-shop needs; WooCommerce for a simpler shop linked to a WordPress content site.
Yes: code and dependency audit, an upgrade plan, then maintenance and further development.
Yes, with a CMS connected to the site: you edit text and images, Next.js displays them.